2025 Ribble · RD
2025 Ribble Ultra Race geometry
Full frame geometry for the 2025 Ribble Ultra Race, size by size — stack, reach, angles and tube lengths.
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Geometry by size
| Size | Stack (mm) | Reach (mm) | Seat angle (°) | Head angle (°) | Head tube (mm) | Top tube (mm) | Seat tube (mm) | BB drop (mm) | Front centre (mm) | Chainstay (mm) | Wheelbase (mm) | Fork rake (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XXS | 504 | 370 | 75 | 71 | 110 | 505 | 420 | 68 | 582 | 410 | 983 | 55 |
| XS | 509 | 379 | 74.5 | 71 | 115 | 520 | 470 | 68 | 593 | 410 | 993 | 55 |
| S | 530 | 383 | 74 | 72 | 130 | 535 | 500 | 68 | 584 | 410 | 985 | 45 |
| M | 551 | 388 | 73.5 | 72.5 | 150 | 550 | 520 | 68 | 591 | 410 | 991 | 45 |
| L | 571 | 399 | 73.3 | 73 | 170 | 570 | 540 | 68 | 603 | 410 | 1004 | 45 |
| XL | 591 | 404 | 73 | 73.3 | 190 | 585 | 560 | 68 | 612 | 410 | 1012 | 45 |
All measurements in millimetres unless marked (°) for angles.